Podcast
Questions and Answers
What colour flame does copper produce in a flame test?
What colour flame does copper produce in a flame test?
- red
- yellow
- lilac
- blue/green (correct)
What is the principle that states that electrons occupy the lowest sublevel available?
What is the principle that states that electrons occupy the lowest sublevel available?
- Bohr's Theory
- Aufbau Principle (correct)
- Heisenberg Uncertainty Principle
- Pauli's Exclusion Principle
What is the region around the nucleus where the probability of finding an electron is relatively high?
What is the region around the nucleus where the probability of finding an electron is relatively high?
- Energy Sublevel
- Energy Level
- Nuclear Shell
- Atomic Orbital (correct)
What is the limitation of the Bohr theory that deals with the wavelike properties of electrons?
What is the limitation of the Bohr theory that deals with the wavelike properties of electrons?
What is the principle that states that it is not possible to determine the exact position and velocity of an electron at the same time?
What is the principle that states that it is not possible to determine the exact position and velocity of an electron at the same time?
What is the group of atomic orbitals all of the same energy?
What is the group of atomic orbitals all of the same energy?
Why did the Bohr theory not explain the discovery of sublevels?
Why did the Bohr theory not explain the discovery of sublevels?
What is the value of 'n' in energy levels?
What is the value of 'n' in energy levels?
What is the primary purpose of an atomic absorption spectrometer?
What is the primary purpose of an atomic absorption spectrometer?
What is the difference between the energy levels E2 and E1 in the Bohr model of the hydrogen atom?
What is the difference between the energy levels E2 and E1 in the Bohr model of the hydrogen atom?
Which of the following is NOT a way to energize an atom?
Which of the following is NOT a way to energize an atom?
What is the name of the series of lines in the spectrum of hydrogen when an electron falls back to n=2?
What is the name of the series of lines in the spectrum of hydrogen when an electron falls back to n=2?
What is the purpose of a flame test in the study of atomic structure?
What is the purpose of a flame test in the study of atomic structure?
What is the name of the instrument used to show the characteristic line spectrum of an element?
What is the name of the instrument used to show the characteristic line spectrum of an element?
What is the relationship between the energy levels of an electron in an atom, according to Niels Bohr?
What is the relationship between the energy levels of an electron in an atom, according to Niels Bohr?
